Seiko Cal. 6650 - 801

The Seiko 6650-801 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8822feaf5dc4]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1975

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